Top 3 GMC Repair Shops in Energy

Compare the highest-rated gmc repair mechanics in Energy, Illinois. All shops are licensed, insured, and verified through our rigorous screening process.

#1

A-1 Transmission & Auto Service

4.8
(184 reviews)
Verified

A long-standing, family-owned business with a stellar reputation for complex transmission work, especially on Allison units found in GMC trucks and SUVs. They are also highly proficient in full-service mechanical repair, including diesel engine service, 4WD systems, and suspension work on heavy-duty platforms.

1205 N Court St, Marion, IL 62959

Specialties & Features

Allison transmission repair
Duramax diesel service
Heavy-duty truck suspension

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes
#2

German Auto & Performance

4.7
(112 reviews)
Verified

While the name suggests a European focus, this shop has built a strong reputation for its technical expertise with modern, computer-controlled vehicles, making them an excellent choice for GMC Denali electronics, EcoTec engine diagnostics, and advanced towing system maintenance. Their technicians are highly certified.

2609 W Main St, Carbondale, IL 62901

Specialties & Features

EcoTec engine diagnostics
Denali luxury features and electronics
Towing package maintenance

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
#3

Tuffy Tire & Auto Service Center

4.5
(89 reviews)
Verified

As part of a trusted national brand, this location provides consistent, high-quality service with the backing of corporate training and resources. They offer a wide range of services perfectly suited for GMC owners, including 4WD service, suspension work, and general maintenance of all the systems listed. They are a reliable, one-stop shop.

2709 Walton Way, Marion, IL 62959

Specialties & Features

4WD and towing system service
General GMC maintenance
Suspension and tire service

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes

Why These Are the Top GMC Repair Auto Repair Shops in Energy

** The GMC repair market serving Energy, IL is characterized by a reliance on providers in the larger neighboring cities, primarily Marion and Carbondale. The competition is moderate, with a mix of long-established local shops and national service centers. The average quality is quite high, as these businesses have built their reputations by serving a regional clientele that includes many truck and SUV owners. Typical pricing is competitive with national averages. Specialized services like Duramax diesel repair or Allison transmission rebuilds command premium rates, but labor rates for general maintenance are reasonable. Customers in this area show strong loyalty to shops that demonstrate expertise and honesty, making online reviews and word-of-mouth referrals critically important for a business's success. For a resident of Energy, the key is choosing a specialist whose specific expertise (e.g., transmissions vs. electronics) aligns with the needs of their GMC vehicle.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All shops are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with Energy regulations and climate